Wow, didn't know discover gave 15% back on groupon. I've bought a bunch of things there, seems I missed alot of money. Is it restricted or is it anything you buy from groupon?
Here is what it says
Groupon features a daily deal on the best stuff to do, see, eat, and buy in a variety of cities across the U.S., Canada, Europe and soon beyond.
Keep in mind that many of the restrictions and exclusions are more YMMV.
Don't plan a purchase solely expecting to get cash back on something listed as excluded, but don't be surprised if you do.
I use the eastbay, nike, and finishline 10 percent bonus.
I am a sneaker head and athletic junkie *play lots of softball, basketball, golf, and running* so those 3 stores alone make it worth it.
I use ShopDiscover for ordering flowers and get 15-20% cashback. I also used it to purchase a new laptop from Dell and it ended up being a great deal between their clearance price, free shipping, and 5% cashback.